package com.banyuan.lesson.ExtendDemo;

public class Fu {
    private int i;
    private static int j = 20;
    protected int k;



    static{
        System.out.println("父类的静态初始化块；");
    }

    {
        System.out.println("父类的非静态初始化块；");
    }

    public Fu (){
        System.out.println("父类的构造器；");
    }

    protected void method(){
        System.out.println("受保护的方法；");
    }
}
